Volvo 2006 C70 - Manual (Page 41)

Cruise control
The cruise control buttons are located on the left side of the steering wheel hub.
Engaging the cruise control function
1. Press the CRUISE button. CRUISE will appear in the function display in the center of the instrument panel.
NOTE: This does not set the vehicle's speed.
2. Press + or - to set the current speed. CRUISE ON will be displayed.
Increasing or decreasing speed
Use + or - in the following ways to increase or decrease the vehicle's speed:
Press and hold down + or - until the vehicle reaches the desired speed. This will become the set speed when the
button is released.
Press + or - for approximately a half second and release the button to increase or decrease vehicle speed by
approximately 1 mph (1.6 km/h).
NOTE:
Cruise control will not function at speeds below 20 mph. (30 km/h).
Momentary acceleration, for less than 1 minute (e.g. when passing another car), does not affect cruise control
operation. The car will automatically return to the previously set speed when the accelerator pedal is released.
Temporarily disengaging the cruise control
Press 0 to temporarily disengage cruise control. CRUISE will appear in the function display. The currently set speed is
stored in the system's memory.